| 1. | At each interface the spreading wave front is made discontinuous .
在每一分界面上扩展的波前出现间断。 |
| 2. | Keep in mind that it's the small dimension of the slit which does the spreading out .
记住，正是因为狭缝很窄而造成这种扩展的。 |
| 3. | For an extended image, sa would reduce the contrast and degrade the details .
对于一个扩展的图象，球差会减少反衬度并使图象的细节模糊。 |
| 4. | Fracture mechanics can be used to determine the conditions in which a rapidly propagating crack can be arrested .
断裂力学可用来确定制止裂纹快速扩展的条件。 |
| 5. | No evidence of fatigue crack extension was detected in the silver memorial bridge nor the fremont bridge .
在西尔费纪念桥和弗里蒙特桥都没有检查出疲劳裂纹扩展的证据。 |
| 6. | When the cotton kingdom ceased to expand, slavery was doomed, and the end of this expansion was in sight in 1860 .
当棉花王国停止扩展时，奴隶制度就面临厄运，而这种扩展的停止是1860年初露端倪的。 |
| 7. | The analytical investigation of nonlinear creep crack growth is in its infancy and much remains to be learned and done .
对于蠕变裂纹扩展的分析研究还是处于初期阶段，还有许多事情有待于认识和完成。 |
| 8. | Except for a small length of web at the first fracture location, none of the cracks exhibited a brittle fracture mode of crack propagation .
除第一个断裂位置的一小段腹板外，没有一条裂纹显示出裂纹扩展的脆性断裂模式。 |
| 9. | As building blocks for applications and extensions
作为应用程序和扩展的构建单元 |
| 10. | Numerical manifold method for crack tip fields
有限元软件模拟裂纹扩展的方法探讨 |
